Admission to higher education By students who come to study later from different institutions Different residence But have to live in the same university Which must meet An environment with a difference Social trends or values of the current society that have Quick change Friends that have a wide variety of family and social basics are also popular. The lifestyle which students who come to study in the Faculty of Engineering must have patience there is discipline and responsibility; there is morality ethics and sacrifice. Therefore it will succeed as a good and qualified engineer. Creative recruitment process it is considered that it is important to the lifestyle of a new group of students to have the opportunity to build a good relationship with their studies in engineering. Able to develop good relationship in future career in engineer A creative approach to recruiting to build relationships towards engineering studies. By organizing seminars to guide creative recruiting from people related to students Which consists of administrators teachers And staff of the Faculty of Engineering the objective of the official recruitment is creatively to find ways to create creative recruiting in the Faculty of Engineering and to create positive values for the Faculty of Engineering students. So that students are conscious of building a good relationship to study engineering.

Thailand is an agricultural country. Most of the population consists of farmer. The rice is suitable to the climate of the country. And the main export of Thai is rice. The preparation of grain is also important.The farmer have to has an experience to choose the grain for growing the rice in farm. Good grian will give the high product. And good grain should completely free from contamination of disease and insect. Then it will be healthy seedlings. It is easy to harvest crops in a very high quality. Even it has good and high quality but it still has in impurities in the seed. Then the idea to create a project of sorting impurities from seeds. From the first it was built to help farmers to separate impurities such as grasses and husks. But the problem is the size of the maching is 140 x 150 x 160 cm which is larg and heavy then it makes the inconvenient to move. The preparation of the project is to develop an interest in sorting impurities in grain. The objective is to reduce the size to a smaller size than before. And increase the work more efficiency. The main aim is to sorting impurities in grain. Preparing the rice and put into the machin when power is opened. Rice will be flowing through the sieve which it works as a distribution and contamination. Then it will fail down into the sorting room. Impurities will be removed and the wind from the fan will blow the seeds. So we will get the good product and high quality. The results of the test. Wind is the best performance of the machine. Separating rice grains is 5.4 meters per second. The test of separating of the rice grains in 5 times and in the test of the 10 20 30 40 and 50 kg with a mixture of 10 percent of husk. the most effective of sorting rice is 10 kg. It can be isolated 99.30 percent with in 1.23 minutes.

Nowadays container of alcohol for warm food is produced from raw material of alloy mixture of tin chromium and manganese. When the container is heated with the flame temperature at 300 c which it is burned about 10 minutes. The container is transformed into trash that it’s difficult to disintegrate for destroying the environment. This reason is that the sawdust is taken for useful and alloy substitute. Manufacturing container from the sawdust on alloy with alcohol gel substitute for warm food the process of forming is essential that mold extrusion and compression mold are designed appropriate to size shape of workpiecesafedurablesuitable work including preparing forming sawdusttest for burningpreparing synchronizationdesign work and selecting material for mold. The result of project revealed that the burning was taken about 26 minutes per piece while metal container had 15 minutes. Furthermore sawdust container was about 73.33 percent and the temperature of combustion higher than metal container about 51.88 percent. Sawdust container costs 2.45 baht per cup and lower than 51.00 percent whereas metal container costs 5 baht per cup. The rate of precipitation into process of biodegradation container from sawdust and water showed that the rate of good biodegradation was depended on precipitation into process of biodegradation.

การวัดค่าความแข็งเป็นวิธีการตรวจสอบคุณภาพและชิ้นส่วนโลหะที่เป็นที่นิยมกันอย่างกว้างขวางโดยเฉพาะชิ้นส่วนของเหล็กกล้าที่ผ่านกรรมวิธีการผลิตดจาเป็นต้องตรวจวัดค่าความแข็ง เพื่อตรวจสอบความถูกต้องของกระบวนการผลิตการวัดค่าความแข็งมีหลายวิธีแต่ที่นิยมกันมากคือการวัดความแข็งแบบร็อคเวลล์ดเครื่องวัดค่าความแข็งเป็นอุปกรณ์ที่สำคัญ ดังนั้นจำเป็นต้องทางานได้อย่างถูกต้องและแม่นยำ วิธีการที่นิยมในการตรวจสอบความถูกต้องและแม่นยำของเครื่องวัดค่าความแข็งโดยการสอบเทียบกับแท่งอ้างอิงทางความแข็ง แต่แท่งอ้างอิงทางความแข็งนี้ไม่มีการผลิตในประเทศต้องนำเข้าจากต่างประเทศ งานวิจัยเล่มนี้มีการศึกษาวิธีการผลิตแท่งอ้างอิงทางความแข็ง โดยทำการศึกษา และผลิตในหน่วยร็อคเวลล์สเกลซีดวัสดุที่เลือกมาผลิต คือเหล็กเกรด K460 และ 2510 กำหนดขนาดเส้นผ่านศูนย์กลาง 65 มิลลิเมตร ความหนา 15 มิลลิเมตร ทำการชุบแข็งที่เตาควบคุมบรรยากาศที่อุณหภูมิด 820 องศาเซลเซียส เป็นเวลา 90 นาที อุณหภูมิที่น้ำมันชุบแข็ง 60 องศาเซลเซียสและทำการบำบัดเย็นที่อุณหภูมิน้อยกว่า -70 องศาเซลเซียส เป็นเวลา 8 ชั่วโมงและทำการอบคืนตัวที่อุณหภูมิ 400 500 600 และ700 องศาเซลเซียส เป็นเวลา 4 ชั่วโมงตามลำดับและนำมาตรวจสอบรูปร่างตามมาตรฐานข้างต้นทดสอบค่าความแข็งตามมาตรฐาน ร็อคเวลล์สเกลซีเพื่อหาค่าความแข็งในแต่ละช่วง วิเคราะห์และสรุปผลการทดลอง ได้ความแข็งเฉลี่ยอยู่ในช่วงต่างๆ ตามลำดับ ที่ได้กล่าวมาข้างต้นดตามมาตรฐาน ISO 6508-3 : 2005

The purpose of this research was to construct the rotating bending fatigue testing machine for metal material to find out the built-in machine performance and compare it with machines that meet international standards. The machine built into a compact machine using weight knob for a heavy load in testing. It can test the force range 50-300 Newton (N) the motor is a 1 HP transmitter with a speed of 2800 rpm. Start by pressing the Start button to release the weight that sends power to the workpiece and attend a sensor counting is available to detect the lack of testing material. For the efficiency performance of the machine uses 10 piece steel shafts diameter of 8 mm according to the standard of the material fatigue tester by independent end bend rotation. For testing to compare with the test international standard machine also uses 10 piece steel shafts using force 150 N. For the analysis to test statistical hypotheses with the Minitab computer program at the significance level of 0.05 it was found that the values obtained from be made the rotating bending fatigue testing machine for metal material there is no difference with standard machines from statistically significant. All values are within the set limits. In conclusion the machine was created to be as effective as the international standard machine.